2021 Audi A6 Avant 2.0 TDI Black Edition
Price: £26,995. Above the going rate: £3,371 (14%) over the AskCar estimate of £23,624, our expected asking price for this car from its model, age, mileage and specification, drawing on 785 priced Audi A6 Avant adverts on AskCar as of 5 November 2026.
AskCar lists 810 used Audi A6 Avant from 596 UK dealerships, as of 5 November 2026.
Overview
- Make: Audi
- Model: A6 Avant
- Trim: Black Edition
- Version: 2.0 TDI Black Edition S tronic FWD Euro 6 5dr (201 bhp)
- Year: 2021
- Mileage: 51,000 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Silver
- CO2: 154 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2021 Audi A6 Avant Black Edition is 51,000 miles. Its asking price of £26,995 is £3,371 above the AskCar estimate of £23,624. The AskCar estimate uses UK dealer asking prices, including 785 Audi A6 Avant adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 9 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Empire Autos NI in Craigavon. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Above the going rate: £3,371 (14%) over the AskCar estimate of £23,624.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 785 priced Audi A6 Avant adverts across different ages and specifications, as of 5 November 2026.
A 2021 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £22,400: the median of the 37 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2021 Audi A6 Avant has been on sale for at least 9 days.
Price history
AskCar first saw this advert on 27 October 2026 at £26,995. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 4 March 2027.
It has had 3 MOTs. The latest, on 2 March 2026, passed.
Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.
Mileage at that test: 46,357 miles, which matches the advertised 51,000 miles.
Advertised mileage is about 600 miles lower than the median mileage of a 2021 Audi A6 Avant on AskCar.
Similar cars
15 other 2021 Audi A6 Avant Black Edition 2.0 diesel automatic estates are for sale at UK dealers, from £17,985 to £26,800, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2021 Audi A6 Avant Black Edition, 2.0 diesel estate, grey. Mileage: 51,900 miles. Price: £23,799, £3,196 less than this car. Dealer: Sandles Cars in King's Lynn. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-717f2547480a
- 2021 Audi A6 Avant Black Edition, 2.0 diesel estate, white. Mileage: 52,603 miles. Price: £21,995, £5,000 less than this car. Dealer: UK Car Solutions in Bromley. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-f2bb1b75aa0a
- 2021 Audi A6 Avant Black Edition, 2.0 diesel estate, black. Mileage: 54,176 miles. Price: £22,386, £4,609 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-2b6e59983993
- The nearest: 2021 Audi A6 Avant Black Edition, 2.0 diesel estate, black, 138 miles from this car. Mileage: 55,006 miles. Price: £23,250, £3,745 less than this car. Dealer: Harpers Cumbria in Carlisle. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-68320c0fb6de
Browse all Audi A6 Avant cars for sale · 2021 Audi A6 Avant price guide
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Photos
39 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.